Numerical and experimental investigation of temperature field of solidifying massive ductile-cast-iron roller

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU95187" target="_blank" >RIV/00216305:26210/11:PU95187 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical and experimental investigation of temperature field of solidifying massive ductile-cast-iron roller

Popis výsledku v původním jazyce

The quality of the working rollers used for rolling rails of different profiles is determined by the chemical and structural composition of the material of the rollers and the production technology The requirements of the quality cannot be ensured without perfect knowledge of the course of solidification, cooling and heat treatment of the cast rollers as well as the kinetics of the temperature field of the casting and mould. The solidification and cooling of ductile-cast-iron roller in metal and non metal mold is a very complicated problem of heat and mass transfer with a phase and structural changes described by the Fourier equation. An original application of ANSYS simulated the forming of the temperature field of the entire system comprising the casting, the mold and ambient. The simulation of the release of the latent heats of phase or structural changes is carried out by introducing the thermodynamic enthalpy function. In the experimental investigation of temperature field, an ori

Název v anglickém jazyce

Numerical and experimental investigation of temperature field of solidifying massive ductile-cast-iron roller

Popis výsledku anglicky

The quality of the working rollers used for rolling rails of different profiles is determined by the chemical and structural composition of the material of the rollers and the production technology The requirements of the quality cannot be ensured without perfect knowledge of the course of solidification, cooling and heat treatment of the cast rollers as well as the kinetics of the temperature field of the casting and mould. The solidification and cooling of ductile-cast-iron roller in metal and non metal mold is a very complicated problem of heat and mass transfer with a phase and structural changes described by the Fourier equation. An original application of ANSYS simulated the forming of the temperature field of the entire system comprising the casting, the mold and ambient. The simulation of the release of the latent heats of phase or structural changes is carried out by introducing the thermodynamic enthalpy function. In the experimental investigation of temperature field, an ori

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Program and book of abstracts of 19th conference on materials and technology

ISBN

978-961-92518-4-3

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

49-49

Název nakladatele

Institut za kovinske materiale in tehnologie

Místo vydání

Ljubljana

Místo konání akce

Portorož

Datum konání akce

22. 11. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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